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Top 8June 2025

Best Exterior Cat Door With Chip Sensor

We made a list of the top 8 Exterior Cat Door With Chip Sensor based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Sensor Automatic Opening Cat Door (Black)

Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Sensor Automatic Opening Cat Door (Black)

✓【Exclusive Access for Your Cats】Our intelligent RFID cat door recognizes ONLY your cats' pre-programmed keys, creating a protective barrier against neighbors' pets and stray animals. Your feline's private passage ensures safety and peace of mind
✓【Smart Microchip Cat Door】Program up to 3 RFID keys (included) for multi-cat households. Advanced blocking technology prevents access by other RFID-tagged animals - even if neighbors use similar systems. (Unprogrammed mode allows universal access)
✓【4 Modes Control】Master your cats' movement with: Locked Mode (curfew control); Outside Only Mode(secure containment); Inside Only Mode (weather/security mode); Completely Open Mode (Traditional entry and exit)
✓【Simple Operation】10.2"x11.6" frame accommodates cats up to 7.67"H x 7.08"W. With simple operation, the cat door can be installed on walls/doors/windows (wood/PVC/glass). Please refer to the instruction manual and product details page
✓【Long Standby Time】Energy-efficient design uses standard 4 AA batteries. When the battery is depleted, a red light will flash. Please replace the battery in a timely manner(AA batteries not included). Under normal circumstances, the standby time can last up to 12 months（depending on usage）
✓【Cat Door with Collar Sensor】Package contains 1*white cat door, 3*RFID collar sensor Keys (Waterproof), 1*remote control, 1* instruction manual. If you have any questions, please let us know

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HIDROSIL Cat Door with Collar Sensor, Pet Door with Magnetic Keys and 2 Sensor Keys, 4 Locking Ways, Suitable for Interior/Exterior Use, White Frame 11.5 x 9 x 1.5 inches

HIDROSIL Cat Door with Collar Sensor, Pet Door with Magnetic Keys and 2 Sensor Keys, 4 Locking Ways, Suitable for Interior/Exterior Use, White Frame 11.5 x 9 x 1.5 inches

✓[Freedom and Flexibility] HIDROSIL cat door with magnetic keys offer 4 locking ways, giving your cats the freedom to come and go as they please—whether it's for a quick potty break or some playtime.
✓[Perfect Size for Cats] Door flap 7 inches wide * 7.5 inches high.Frame 9 inches wide * 11.5 inches high.HIDROSIL door is designed to fit most pets, allowing easy movement between interior and exterior spaces.
✓[Easy Installation] Our pet door for door comes with a cutting template and clear instructions, making installation quick. Get your door set up with ease, so your furry friend can enjoy their new access point in no time.
✓[Durable & Energy Efficient] Made from sturdy ABS material, our pet door frame offers long-lasting strength and reliability. The weatherproof flap helps improve energy efficiency while providing protection from the elements.
✓[Responsive Customer Support] Have questions? Reach out to us via email, and our friendly customer service team will respond within 24 hours. We’re committed to ensuring your satisfaction!

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Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Activated Opening Cat Door (Black)

Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Activated Opening Cat Door (Black)

✓Smart Cat Door: This Automatic Opening Smart Cat Door are builted-in 3 RFID Sensor Keys and 1 Remote control,when the owner is away, pets wearing the sensor collar key are allowed to enter and exit freely,wild animals and other pets without sensor key are prevented from entering to eat cat food or damage cat house.Keeping your cat under safety day and night.
✓4 Intelligent Modes Pet Door: This Pet door included 4 switch modes for Locked/Out only/In only/Completely Open,you can press "M" button on the front or use the paired remote control to change mode you want to use,before wear the collar activated sensor key to your cat,please pair the sensor key with M button, or the sensor key will not activated and open the cat door.
✓Safety & Large Enough Access: This flap cat door is designed to be safety and keep cold air out, Unlocking is otherwise silent to avoid startling pets,ensuring a comfortable and warm home environment while providing your cat with the freedom in and out,and 7.7"x8.3" inner size which can fit for most size cats or small dogs up to 20 pounds.
✓Battery Powered: Just uses 4 *AA non-rechargeable alkaline batteries (NOT Included) which estimated battery life up to 12 months depending on use, and the remote control is also can be last up to 12 months.Note:Light flashes red when batteries are low and indicates batteries will needs to be replaced as soon as possible.
✓Durable & Easy Installation in multiple scenes: This smart pet door is made from hight quanlity ABS material, which is sturdy and durable for long life usage,and it is also easy to install with wood, plastic wall/door or cat/pet house.Let your cat/pet with the freedom in and out.

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Closer Pets Microchip Activated Cat Door for Entry Control of up to 30 Cats - ISO and AVID Compatible - (Grey)

Closer Pets Microchip Activated Cat Door for Entry Control of up to 30 Cats - ISO and AVID Compatible - (Grey)

✓This version is compatible with most common US microchips including 15 digit ISO, AVIDXX, and AVID Encrypted
✓Designed to prevent unwanted entry of stray pets by allowing only programmed pets entry while allowing any pet to exit
✓Made from super-tough polymer / Suitable for up to 30 cats (small to average size). Overall size: width 7 3/4”, height 9 11/16” - Cut-out size: width 6 7/8”, height 7 3/4”
✓Self-lining to 85mm (3 3/8”) thick – ideal for most doors. Adapter for Metal Doors Available Separately. Easily fitted to walls or glass panels with Cat Mate Wall Adapter Kit.
✓It's important to note that while effective in controlling your cats' movements, the door may not always prevent entry by certain animals, especially raccoons. In such cases, utilizing the manual locked mode or the “in only setting” is recommended, particularly during nocturnal hours, to ensure added security.

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SureFlap-Sure Petcare Microchip Pet Door (White)

SureFlap-Sure Petcare Microchip Pet Door (White)

✓SELECTIVE ENTRY PET DOOR: Scans on ENTRY ONLY. Uses RFID to read your pet’s implanted ID microchip, allowing your pet access without letting in stray animals—learns up to 32 identities; programmable collar tags are sold separately for pets without microchips. SIMPLE ONE BUTTON Programming. Helps prevent intruder animals from entering your home. SET CURFEW TIME!: Program the door to lock and unlock at specified times. RESTRICTED ENTRY ONLY - any animal can exit.
✓MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue.
✓DOOR OPENING: The Microchip Pet Door Flap opening is 6 11/16” (H) by 7” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.
✓BATTERY POWERED: Uses 4 C non-rechargeable alkaline batteries (not included); estimated battery life up to 12 months depending on use. LOW BATTERY INDICATOR: Light flashes red when batteries are low and indicates batteries will need to be replaced soon.
✓PERFECT GIFT: The SureFlap Microchip Pet Door is a great gift for small dog breeds and cat lover’s – making safe spaces and homes for their pets. Three Year Warranty.

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Cat Mate Microchip Activated Cat Flap - ISO and AVID Compatible, Door for Entry Control of up to 30 Cats or Small Dogs, for Single/Multiple Glazing, UPVC, Walls and Wood, White

Cat Mate Microchip Activated Cat Flap - ISO and AVID Compatible, Door for Entry Control of up to 30 Cats or Small Dogs, for Single/Multiple Glazing, UPVC, Walls and Wood, White

✓OPERATES WITH MICROCHIP OR I.D. DISC: Unlocks automatically for your cat using its unique microchip or a Pet Mate I.D. Disc (sold separately), providing secure access and keeping unwanted animals out
✓4-WAY ROTARY LOCK FOR FULL CONTROL: Offers versatile control with settings for in and out, in only, out only, or fully locked, allowing you to manage your pet's access at all times
✓ESIGNED FOR SMALL TO AVERAGE-SIZED CATS: The flap opening size of 145mm x 145mm is perfect for small to medium cats, giving them easy access to the outdoors while keeping the home secure
✓DRAUGHT-PROOF AND WEATHER-RESISTANT: Featuring a magnetic closure and fully brush-sealed flap, it keeps draughts and weather out, maintaining a comfortable indoor environment
✓EASY INSTALLATION AND COMPATIBILITY: The cat flap fits various door types, including UPVC, metal, wooden doors, and glass panels. The cut-out size is 173mm x 198mm, and it self-lines to 85mm thick, ensuring a perfect fit for most homes

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9% Discount

Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Sensor Automatic Opening Cat Door (White)

Smart Cat Door for Interior & Exterior, Microchip Cat Pet Door with 3 Collar Sensor Keys & 1 Remote Control & 4 Way Locking Cat Flap with RFID Collar Sensor Automatic Opening Cat Door (White)

✓【Exclusive Access for Your Cats】Our intelligent RFID cat door recognizes ONLY your cats' pre-programmed keys, creating a protective barrier against neighbors' pets and stray animals. Your feline's private passage ensures safety and peace of mind
✓【Smart Microchip Cat Door】Program up to 3 RFID keys (included) for multi-cat households. Advanced blocking technology prevents access by other RFID-tagged animals - even if neighbors use similar systems. (Unprogrammed mode allows universal access)
✓【4 Modes Control】Master your cats' movement with: Locked Mode (curfew control); Outside Only Mode(secure containment); Inside Only Mode (weather/security mode); Completely Open Mode (Traditional entry and exit)
✓【Simple Operation】10.2"x11.6" frame accommodates cats up to 7.67"H x 7.08"W. With simple operation, the cat door can be installed on walls/doors/windows (wood/PVC/glass). Please refer to the instruction manual and product details page
✓【Long Standby Time】Energy-efficient design uses standard 4 AA batteries. When the battery is depleted, a red light will flash. Please replace the battery in a timely manner(AA batteries not included). Under normal circumstances, the standby time can last up to 12 months（depending on usage）
✓【Cat Door with Collar Sensor】Package contains 1*white cat door, 3*RFID collar sensor Keys (Waterproof), 1*remote control, 1* instruction manual. If you have any questions, please let us know

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41% Discount

PetSafe Microchip Cat Door, Exterior or Interior Pet Door - Multi-User RFID Access Up to 40 Pets, 4-Way Locking, Weatherproof, DIY Easy Install, Hardware Kit; Privacy for Cat Litter Box or Pet Feeder

PetSafe Microchip Cat Door, Exterior or Interior Pet Door - Multi-User RFID Access Up to 40 Pets, 4-Way Locking, Weatherproof, DIY Easy Install, Hardware Kit; Privacy for Cat Litter Box or Pet Feeder

✓YOUR CAT IS THE KEY: This door reads your cat’s unique 15-digit microchip ID and only allows access to programmed pets; programmable collar keys are sold separately for cats without a microchip
✓KEEP OUT UNWANTED GUESTS: Give exclusive access to your cat (and up to 39 other programmed pets) while keeping unwanted animals (like the neighborhood squirrel) from wandering inside
✓FREEDOM AND INDEPENDENCE: When you’re stuck late at work (or just sleeping in on a Saturday), your cat will still have the freedom to let herself in and out of the house
✓4 LOCKING OPTIONS: The manual 4-way lock lets you keep your kitty safe and secure; set the door to ‘Locked’, ‘Unlocked’, ‘Enter Only’ or Exit Only
✓KEEP WEATHER AND STRAYS OUT: Two magnetic latches are designed to keep out unwanted guests and prying paws, while built-in weather stripping reduces drafts from creeping indoors
✓EASY INSTALLATION: Fits most wood, PVC and uPVC doors, but metal, glass, brick and wall installation will require additional accessories (sold separately)
✓U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions
✓QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy

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